# Thyroid Abnormalities Associated With Exposure to Atmospheric Emissions of Radioactive Iodine

> **NCT00342693** · — · TERMINATED · sponsor: **National Cancer Institute (NCI)** · enrollment: 360 (actual)

## Conditions studied

- Thyroid Abnormalities

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00342693
- **Lead sponsor:** National Cancer Institute (NCI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2006-02-21
- **Primary completion:** —
- **Final completion:** 2013-09-03
- **Target enrollment:** 360 (ACTUAL)
- **Last updated:** 2018-04-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00342693

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00342693, "Thyroid Abnormalities Associated With Exposure to Atmospheric Emissions of Radioactive Iodine". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT00342693. Licensed CC0.

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